Τα απεριόριστα λεπτά ομιλίας δεν έχουν χρέωση ανά λεπτό.

Τα is the definite article meaning the, and here it is in the neuter plural form.

It matches λεπτά, which is also neuter plural:

• το λεπτό = the minute
• τα λεπτά = the minutes

So Τα απεριόριστα λεπτά means the unlimited minutes.

Because it has to agree with λεπτά.

In Greek, adjectives agree with the nouns they describe in:

• gender
• number
• case

Here:

• λεπτά is neuter plural
• so the adjective must also be neuter plural
• that gives απεριόριστα

Compare:

• απεριόριστος = masculine singular
• απεριόριστη = feminine singular
• απεριόριστο = neuter singular
• απεριόριστα = neuter plural

This is a very common Greek pattern: one noun followed by another noun in the genitive to show a relationship like of in English.

So:

• λεπτά = minutes
• ομιλίας = of speech / of talking / of call time

Together, λεπτά ομιλίας means something like:

• minutes of talking
• talk minutes
• call minutes

This is similar to:

• ποτήρι νερού = glass of water
• κέντρο πόλης = city center, literally center of city

Because it is the genitive singular of η ομιλία.

The noun is:

• η ομιλία = speech, talk, conversation

Its genitive singular is:

• της ομιλίας = of the speech / of the talk

In this sentence, the article της is omitted because Greek often uses a bare genitive in this kind of expression:

• λεπτά ομιλίας = minutes of talk time

So ομιλίας is there to specify what kind of minutes these are.

Because Greek often expresses this idea with έχω (to have).

Literally:

• δεν έχουν χρέωση = they do not have a charge

That sounds natural in Greek. English might prefer:

• are not charged
• do not have a fee
• have no per-minute charge

So this is a normal Greek way to say that something comes with no such fee.

Also, έχουν is plural because the subject Τα απεριόριστα λεπτά ομιλίας is plural.

Because the subject is plural.

The main noun is λεπτά = minutes, which is plural, so the verb must also be plural:

• έχει = he/she/it has
• έχουν = they have

Even though the subject is neuter plural, Modern Greek normally uses the plural verb form here.

Χρέωση means:

• charge
• fee
• billing
• cost charged to you

In this sentence, it refers to a per-minute fee.

It is a common word in contexts like:

• phone plans
• bank fees
• service charges
• invoices

So χρέωση ανά λεπτό means a charge per minute.

Ανά means per.

So:

• ανά λεπτό = per minute
• ανά άτομο = per person
• ανά ημέρα = per day

It is very common in pricing, rates, and measurements.

Because after ανά (per), Greek usually uses the singular, just like English does:

• per minute
• not usually per minutes

So:

• χρέωση ανά λεπτό = charge per minute

That is the normal pattern.

Yes.

The structure is:

• Τα απεριόριστα λεπτά ομιλίας = subject
• δεν έχουν = verb
• χρέωση ανά λεπτό = object/complement idea, what they do not have

So the sentence is built around: The unlimited talk minutes do not have a per-minute charge.

Sometimes Greek can omit the article, but in this kind of commercial or plan-related statement, Τα sounds very natural because it refers to a specific category: the unlimited talk minutes included in a plan or offer.

Compare:

• Απεριόριστα λεπτά ομιλίας can work in headings, bullet points, or ad copy
• Τα απεριόριστα λεπτά ομιλίας sounds more like a full sentence referring to those minutes specifically

So with this full statement, keeping Τα is perfectly normal.

Yes, Greek word order is fairly flexible.

The neutral, straightforward order here is:

• Τα απεριόριστα λεπτά ομιλίας δεν έχουν χρέωση ανά λεπτό.

But Greek could move things around for emphasis, for example:

• Χρέωση ανά λεπτό δεν έχουν τα απεριόριστα λεπτά ομιλίας.

That would emphasize χρέωση ανά λεπτό.

So the given order is the most neutral and easy-to-understand version.

Ομιλίας is correct and natural, especially in telecom or formal plan language.

But in everyday Greek, companies might also use expressions like:

• λεπτά προς όλους
• λεπτά κλήσεων
• χρόνος ομιλίας

Each has a slightly different feel:

• λεπτά ομιλίας = talk minutes
• λεπτά κλήσεων = calling minutes
• χρόνος ομιλίας = talk time

So ομιλίας is standard and clear, especially in written service descriptions.

Here λεπτά is in the nominative plural, because it is the subject of the sentence.

With neuter nouns, the nominative plural and accusative plural often look the same, so the form alone does not always tell you the function. In this sentence, its role as the subject tells you it is nominative.

So:

• τα λεπτά can be nominative plural or accusative plural in form
• here it functions as nominative plural

The main thing to notice is that δεν goes directly before the verb:

• δεν έχουν = they do not have

This is the normal way to negate most verbs in Modern Greek.

So:

• έχουν = they have
• δεν έχουν = they do not have

That is a very basic and important pattern to remember.